Roller groovesIn order to achieve tre right glue spread, it is very important to choose the correct grooving.The condition of the grooves determines the result.The setting of the spreader roller, the glue-tray or the doctor roller are important steps in order to achieve a uniform glue spread.The table belo shows recommended values for various typeas of glue.Types of adhesiveUF : Urea FormaldehydePRF : Phenol ResorcinolPVAC : Polyvinyl acetatePVA...
